If the dogs mother was the same way she should have never reproduced in the first place. I sure hope your wife does not plan on breeding your dog either. The dog either has it in them or they don't, I am not one to try and make one do what it should want to do in the first place. There are instances when a dog will require a little more encouragement to get it done right, but without any intrest at all the dog is NOT a HOG DOG, and therfore not a good representation of the breed and should not have those genectics spread any further.
X2!
That gyp should have never been bred. But since she was, you should have no expectation of the pups working. Some might but you should have ZERO expectation of such.
Steve
